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Outline
testing book
[S2] a revised version of Jane’s GeoGebra file (modified by the author)
testing book
Author:
Chan Yip-Cheung
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[S2] a revised version of Jane’s GeoGebra file (modified by the author)
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[S2] a revised version of Jane’s GeoGebra file (modified by the author)
New Resources
兩位數除以一位數（一）
錐體建築師
【案例】2013年安徽高考15题
算柱 (兩位數)
三位數除以一位數（二）
Discover Resources
判斷球體 5
Apollonius Problem kissing coin problem
光的反射
Net of circular cone
纏繞畫1
Discover Topics
Probability
Percentages
Straight Lines
Line Segment
Addition
